"Smart Cover Locks iPad Air from Back Side"に関する回答Does the whole home button need to be replaced with the cable from the original?
"Auto-brightness toggle is missing from settings. Why?"に関する回答In my case the logic board had failed since the display replacement did not work despite a hard reset.
"Auto-brightness toggle is missing from settings. Why?"に関する回答Did you ever find out why this happens? I could not get the auto brightness even with a display swap after a restore with the new and working display. Is this a logic board failure?